1296287616

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 256

約数和(自身を含む): 3975552000

約数和(自身を除く): 2679264384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 79, 96, 104, 114, 128, 152, 156, 158, 173, 192, 208, 228, 237, 247, 304, 312, 316, 346, 384, 416, 456, 474, 494, 519, 608, 624, 632, 692, 741, 832, 912, 948, 988, 1027, 1038, 1216, 1248, 1264, 1384, 1482, 1501, 1664, 1824, 1896, 1976, 2054, 2076, 2249, 2432, 2496, 2528, 2768, 2964, 3002, 3081, 3287, 3648, 3792, 3952, 4108, 4152, 4498, 4503, 4992, 5056, 5536, 5928, 6004, 6162, 6574, 6747, 7296, 7584, 7904, 8216, 8304, 8996, 9006, 9861, 10112, 11072, 11856, 12008, 12324, 13148, 13494, 13667, 15168, 15808, 16432, 16608, 17992, 18012, 19513, 19722, 22144, 23712, 24016, 24648, 26296, 26988, 27334, 30336, 31616, 32864, 33216, 35984, 36024, 39026, 39444, 41001, 42731, 47424, 48032, 49296, 52592, 53976, 54668, 58539, 65728, 66432, 71968, 72048, 78052, 78888, 82002, 85462, 94848, 96064, 98592, 105184, 107952, 109336, 117078, 128193, 131456, 143936, 144096, 156104, 157776, 164004, 170924, 177671, 192128, 197184, 210368, 215904, 218672, 234156, 256386, 259673, 287872, 288192, 312208, 315552, 328008, 341848, 355342, 394368, 420736, 431808, 437344, 468312, 512772, 519346, 533013, 576384, 624416, 631104, 656016, 683696, 710684, 779019, 863616, 874688, 936624, 1025544, 1038692, 1066026, 1248832, 1262208, 1312032, 1367392, 1421368, 1558038, 1749376, 1873248, 2051088, 2077384, 2132052, 2497664, 2624064, 2734784, 2842736, 3116076, 3375749, 3746496, 4102176, 4154768, 4264104, 5248128, 5469568, 5685472, 6232152, 6751498, 7492992, 8204352, 8309536, 8528208, 10127247, 11370944, 12464304, 13502996, 16408704, 16619072, 17056416, 20254494, 22741888, 24928608, 27005992, 33238144, 34112832, 40508988, 49857216, 54011984, 68225664, 81017976, 99714432, 108023968, 162035952, 216047936, 324071904, 432095872, 648143808, 1296287616]

約数ペア:

[(1, 1296287616), (2, 648143808), (3, 432095872), (4, 324071904), (6, 216047936), (8, 162035952), (12, 108023968), (13, 99714432), (16, 81017976), (19, 68225664), (24, 54011984), (26, 49857216), (32, 40508988), (38, 34112832), (39, 33238144), (48, 27005992), (52, 24928608), (57, 22741888), (64, 20254494), (76, 17056416), (78, 16619072), (79, 16408704), (96, 13502996), (104, 12464304), (114, 11370944), (128, 10127247), (152, 8528208), (156, 8309536), (158, 8204352), (173, 7492992), (192, 6751498), (208, 6232152), (228, 5685472), (237, 5469568), (247, 5248128), (304, 4264104), (312, 4154768), (316, 4102176), (346, 3746496), (384, 3375749), (416, 3116076), (456, 2842736), (474, 2734784), (494, 2624064), (519, 2497664), (608, 2132052), (624, 2077384), (632, 2051088), (692, 1873248), (741, 1749376), (832, 1558038), (912, 1421368), (948, 1367392), (988, 1312032), (1027, 1262208), (1038, 1248832), (1216, 1066026), (1248, 1038692), (1264, 1025544), (1384, 936624), (1482, 874688), (1501, 863616), (1664, 779019), (1824, 710684), (1896, 683696), (1976, 656016), (2054, 631104), (2076, 624416), (2249, 576384), (2432, 533013), (2496, 519346), (2528, 512772), (2768, 468312), (2964, 437344), (3002, 431808), (3081, 420736), (3287, 394368), (3648, 355342), (3792, 341848), (3952, 328008), (4108, 315552), (4152, 312208), (4498, 288192), (4503, 287872), (4992, 259673), (5056, 256386), (5536, 234156), (5928, 218672), (6004, 215904), (6162, 210368), (6574, 197184), (6747, 192128), (7296, 177671), (7584, 170924), (7904, 164004), (8216, 157776), (8304, 156104), (8996, 144096), (9006, 143936), (9861, 131456), (10112, 128193), (11072, 117078), (11856, 109336), (12008, 107952), (12324, 105184), (13148, 98592), (13494, 96064), (13667, 94848), (15168, 85462), (15808, 82002), (16432, 78888), (16608, 78052), (17992, 72048), (18012, 71968), (19513, 66432), (19722, 65728), (22144, 58539), (23712, 54668), (24016, 53976), (24648, 52592), (26296, 49296), (26988, 48032), (27334, 47424), (30336, 42731), (31616, 41001), (32864, 39444), (33216, 39026), (35984, 36024)]